전제 조건 :

1. #include 
   #include 
   #include 
   #include 

2. #포함 #include #include #include

   sql::Driver *driver = get_driver_instance();
   sql::Connection *con = driver->connect("tcp://127.0.0.1:3306", "root", "root");

3. sql :: driver = get_driver_instance (); sql :: connection *con = driver-> connect ( "tcp : //127.0.0.1 : 3306", "root", "root"); 데이터베이스 :

   sql::Driver *driver = get_driver_instance();
   sql::Connection *con = driver->connect("tcp://127.0.0.1:3306", "root", "root");

   con-> setschema ( "your_database_name"); sql :: resultset *res = stmt-> executeQuery ( "your_sql_query");

4. sql::Driver *driver = get_driver_instance();
   sql::Connection *con = driver->connect("tcp://127.0.0.1:3306", "root", "root");

5. while (res-> next ()) { cout getString ( "column_name")

   while (res->next()) {
     cout getString("column_name")  

int main () { SQL :: Connection *con; SQL :: 문 *stmt; sql :: resultset *res; 노력하다 { con = get_driver_instance ()-> Connect ( "tcp : //127.0.0.1 : 3306", "사용자", "비밀번호"); con-> setschema ( "테스트"); stmt = con-> createStatement (); res = stmt-> executeQuery ( " 'hello world!'select _message"); while (res-> next ()) { cout getString ( "_ message")

이 단계를 따르면 mySQL 데이터베이스에 연결하고 c.

를 사용하여 SQL 쿼리를 실행할 수 있습니다.